package _17iterator;

import java.util.Iterator;

public class ComputerCollege implements College {

	Department[] departments;//因为你要遍历你聚合来的类，所以你要为他写迭代器！！！！！！！！！
	int numOfDepartment = 0 ;// 保存当前数组的对象个数


	public ComputerCollege() {
		departments = new Department[5];
		addDepartment("Java专业", " Java专业 ");
		addDepartment("PHP专业", " PHP专业 ");
		addDepartment("大数据专业", " 大数据专业 ");

	}


	@Override
	public String getName() {
		// TODO Auto-generated method stub
		return "计算机学院";
	}

	@Override
	public void addDepartment(String name, String desc) {
		// TODO Auto-generated method stub
		Department department = new Department(name, desc);
		departments[numOfDepartment] = department;
		numOfDepartment += 1;
	}

	@Override
	public Iterator createIterator() {
		// TODO Auto-generated method stub
		return new ComputerCollegeIterator(departments);
	}

}